In Construction Site, Stanley Francis Turner captures the energy and activity of a large urban building project, where workers labour among towering concrete forms, timber supports and exposed steel reinforcements. The composition is filled with movement as men transport materials in wheelbarrows, handle wooden planks and work at various levels of the unfinished structure.

Turner uses strong vertical lines, particularly the imposing steel reinforcement columns, to emphasize the scale and complexity of modern construction. Warm ochre, tan and soft peach tones define the surrounding buildings and concrete framework, while vivid blues, greens and deep blacks provide striking contrasts. The small figures of the workers bring life to the scene, highlighting the human effort behind the rapidly changing urban landscape.

The painting reflects Turner's interest in everyday working life and the transformation of Canadian cities through industrial growth. His combination of carefully organized architectural forms, simplified figures and expressive colour creates a lively record of construction in progress, celebrating both the workers and the emerging modern city.